Senior Mechanical Engineer

CMTA, a Legence company

CMTA ( is one of the fastest growing engineering firms in the U.S., with nationally recognized expertise in sustainable, high-performance building engineering. We are a collaborative, innovative, and energetic team that leverages a data-driven, holistic approach to consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose skills and personalities drive them to excel, fostering a workplace that provides unparalleled growth and career opportunities.

Design with Purpose. Lead with Impact. Grow with Us.

Are you a passionate Mechanical Engineer looking to take the next big step in your career? At CMTA, we’re more than just engineers, we're innovators, collaborators, and changemakers. We’re looking for a skilled and motivated Senior Mechanical Engineer to join our growing team and help shape the future of high-performance buildings.

In this role, you’ll lead the design of cutting-edge systems across sectors like education, healthcare, and government. You’ll collaborate with some of the best minds in the industry, directly engage with clients, and contribute to projects that make a real impact on communities.

What You’ll Do:

• Lead mechanical design from concept through construction.

• Develop innovative, energy-efficient solutions that exceed client expectations.

• Oversee projects from start to finish, including site visits, drawings, specs, and construction support.

• Work closely with architects, engineers, and owners to define project goals and resolve challenges.

• Review technical documents and contractor submittals to ensure code compliance and design integrity.

• Guide and mentor junior staff, providing leadership and sharing best practices.

• Support and contribute to performance contracting projects that deliver measurable energy savings.

• Stay on the leading edge of sustainable design, integrating strategies like LEED or Green Globes.

What You Bring:

• Bachelor’s degree in Mechanical or Architectural Engineering (or related field).

• 7+ years of experience designing HVAC and mechanical systems

• PE license

• Proficiency in Revit, AutoCAD, Trane Trace, IES VE, Navisworks, and Microsoft Office

• Experience in K-12, higher education, healthcare, or public sector projects

• Strong knowledge of building codes, ASHRAE, FGI standards, and energy modeling principles.

• A passion for sustainability, performance-driven design, and client collaboration.

• Excellent communication and organizational skills—you enjoy working with people and solving problems.

Bonus Points For:

• LEED AP, CEM, or other green building certifications

• Experience with plumbing and fire protection systems

• Familiarity with local design-build procurement processes

Why You’ll Love Working Here:

• Make a difference by designing buildings that are healthier, smarter, and more energy efficient.

• Enjoy a supportive, team-first culture where mentorship and growth are part of the everyday.

• Get involved in diverse, meaningful projects that stretch your skills and fuel your passion.

• Be part of a company that values curiosity, creativity, and continuous learning.

Ready to Build the Future?

At CMTA, you won’t just design systems; you’ll help create lasting solutions that improve lives and inspire progress. If you’re ready to take ownership of your work, lead high-impact projects, and grow alongside a dynamic team, we’d love to hear from you.

Pay Disclosure & Considerations

Where pay ranges are indicated, please note that a successful candidate’s exact pay will be determined based on relevant job-related factors, including any of the following: candidate’s experience, skills, and qualifications, as well as geographic and market considerations. We are committed to ensuring fair and competitive compensation for all employees and comply with all applicable salary transparency laws.

No sponsorship is available for this position.

#LI-CC1 #LI-Onsite

About Legence

Legence ( (Nasdaq: LGN) is a leading provider of engineering, consulting, installation, and maintenance services for mission-critical systems in buildings. The company specializes in designing, fabricating, and installing complex HVAC, process piping, and other mechanical, electrical, and plumbing (MEP) systems—enhancing energy efficiency, reliability, and sustainability in new and existing facilities. Legence also delivers long-term performance through strategic upgrades and holistic solutions. Serving some of the world’s most technically demanding sectors, Legence counts over 60% of the Nasdaq-100 Index among its clients.

Benefits Overview

401(k) Plan with Company Match: Currently match contributions dollar-for-dollar up to 4% of eligible pay; immediate vesting.

Health & Welfare Benefits: Employer provided medical, dental, vision, prescription drug, Employee Assistance Program and accident & illness coverage.

Life and Disability Insurance: Employer provided basic life insurance and AD&D valued at 50K coverage amount with the option for voluntary buy up for additional coverage.

Time Off: Flexible non-accrual vacation; company holidays per policy. (For California employees, this is separate from California paid sick leave, if applicable.)

Expenses: Business travel and related expenses reimbursed per company policy.

Reasonable Accommodations

If you need assistance or accommodations during the application or interview process, please contact us at View email address on click.appcast.io or your dedicated recruiter with the job title and requisition number.

Employment Eligibility

Candidates must have current work authorization in the U.S.; visa sponsorship is not available for this position.

Third-Party Recruiting Disclaimer

Legence and its affiliates do not accept unsolicited resumes from agencies; any such submissions without a prior signed agreement authorized by Legence Holdings LLC's CHRO or Director of Talent Acquisition will not incur fees and are considered property of Legence.

Pay Disclosure & Considerations

Where pay ranges are indicated, please note that a successful candidate’s exact pay will be determined based relevant job-related factors, including any of the following: candidate’s experience, skills, and qualifications, as well as geographic and market considerations. We are committed to ensuring fair and competitive compensation for all employees and comply with all applicable salary transparency laws.

Equal Employment Opportunity Employer

Legence and its affiliate companies are proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), marital or familial status, national origin, age, disability, genetic information (including family medical history), political affiliation, military service, other non-merit-based factors, and any other characteristic protected under applicable local, state or federal laws and regulations.

EEO is the Law

Job Details

Pay Type Salary

Education Level Bachelor’s Degree